The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the
What is the directory structure for the texts? FAQ for information about file content and naming conventions.
"In the present edition the general appearance of the title-page of the tract has been preserved, the original pagination has been indicated and a few annotations have been appended."--Introduction